Intel Core i5-11600K vs Intel Core i5-9400F
48Single-core30.1
39.1Multi-core27.9
39.8Gaming27.8
14 spec wins — Intel Core i5-11600K2 spec wins — Intel Core i5-9400F
InnoReviews verdict
Intel Core i5-11600K wins this desktop processor face-off, 42 to 28.5, pulling ahead mainly in Single-core (+18) and gaming (+12). Intel Core i5-9400F still makes sense if its price or standout specs fit your needs better.
Which would you pick?
Key differences
Reasons to pick the Intel Core i5-11600K
- Stronger Single-core score: 48 vs 30
- Stronger Multi-core score: 39 vs 28
- Stronger gaming score: 40 vs 28
- 113% higher PassMark: 19,800 vs 9,300
- 100% higher threads: 12 vs 6
Reasons to pick the Intel Core i5-9400F
- 48% lower Base TDP: 65 W vs 125 W
- Has Cooler included — the other doesn't
- Lower launch price: $157 vs $262
General
| Spec | Intel Core i5-11600K | Intel Core i5-9400F |
|---|---|---|
| Announced | 2021 | 2019 |
| Socket | LGA1200 | LGA1151-v2 |
| Process | 14 nm | 14 nm |
| Base TDP | 125 W | 65 W+48% |
| Max turbo power | 251 W | — |
| Unlocked multiplier | Yes | No |
| Cooler included | No | Yes |
Cores & Clocks
| Spec | Intel Core i5-11600K | Intel Core i5-9400F |
|---|---|---|
| Cores | 6 | 6 |
| Performance cores | 6 | 6 |
| Efficiency cores | 0 | 0 |
| Threads | 12+100% | 6 |
| Base clock | 3.9 GHz+34% | 2.9 GHz |
| Boost clock | 4.9 GHz+20% | 4.1 GHz |
| L2 cache | 3 MB+100% | 2 MB |
| L3 cache | 12 MB+33% | 9 MB |
Integrated GPU
| Spec | Intel Core i5-11600K | Intel Core i5-9400F |
|---|---|---|
| iGPU | Intel UHD Graphics 750 | — |
| iGPU clock | 1,300 MHz | — |
Memory
| Spec | Intel Core i5-11600K | Intel Core i5-9400F |
|---|---|---|
| Memory support | DDR4-3200 | DDR4-2666 |
| Max memory | 128 GB | 128 GB |
| Memory channels | 2 | 2 |
Platform
| Spec | Intel Core i5-11600K | Intel Core i5-9400F |
|---|---|---|
| PCIe version | 4+33% | 3 |
| CPU PCIe lanes | 20+25% | 16 |
Benchmarks
| Spec | Intel Core i5-11600K | Intel Core i5-9400F |
|---|---|---|
| Geekbench 6 (single) | 1,870+34%Top 44% | 1,400Top 72% |
| Geekbench 6 (multi) | 7,100+58%Top 56% | 4,500Top 82% |
| Cinebench R23 (single) | 1,500+39%Top 44% | 1,080Top 83% |
| Cinebench R23 (multi) | 11,100+88%Top 50% | 5,900Top 79% |
| PassMark | 19,800+113%Top 48% | 9,300Top 79% |
Related comparisons
Intel Core i5-11600Kvs AMD Ryzen 5 3600VSIntel Core i5-11600Kvs Intel Core i9-9900KVSIntel Core i5-11600Kvs AMD Ryzen 5 3600XVSIntel Core i5-11600Kvs AMD Ryzen 5 5600GVSIntel Core i5-9400Fvs Intel Core i5-8400VSIntel Core i5-9400Fvs Intel Core i7-5820KVSIntel Core i5-9400Fvs Intel Core i7-4790KVSIntel Core i5-9400Fvs Intel Core i7-6700KVS